navien.co.uk

3
3 Based on 20 reviews

Navien has been in the UK since 2014 and, in that time, has become an established manufacturer of gas boilers for the UK market. Since entering the UK gas boiler market with our NCB-CE gas condensing boiler, we have gone on to introduce the class-leading ...

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Callum Powell
Avoid This Boiler - Poor Quality

AVOID! This has been the worst boiler experience I've ever had. The combi-boiler, installed in 2017 by previous owners, has constantly disconnected and needed resetting. Finding someone to service or repair it proved nearly impossible, and after just eight years (three years out of warranty), we encountered a gas leak with no one available to fix it. We ultimately replaced it with a better boiler at a significant cost. Customer service was unhelpful, as they had no engineers available and only recommended one busy plumber in the area. Spare yourself the hassle and avoid this inefficient service.

1
Date of experience: Dec 03, 2025

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Business Details

  • Navien has been in the UK since 2014 and, in that time, has become an established manufacturer of gas boilers for the UK market. Since entering the UK gas boiler market with our NCB-CE gas condensing boiler, we have gone on to introduce the class-leading LCB700 Blue Flame condensing oil boiler, which has become the leading boiler of its type.

    In 2022, we launched NBC700 ON – part of the NCB ON Range – the first combi boiler capable of delivering hot water to three showers simultaneously for consistent comfort, without temperature fluctuation.

    We’re also working towards the future. The Navien R290 Heat Pump is our future-proof heating solution, designed for environmentally conscious homeowners.

    With water heaters, smart controls, and our latest Smart Plus ON AI controller, Navien UK provides the best selection of optimised heating products for homeowners and businesses.See more

  • email info@navienuk.com
  • call 03443322323
  • language https://navien.co.uk/?type=homeowner%3Futm_medium%3Dreferral

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